Children's filial piety entertains their parents for a meal, which is supposed to be a warm and harmonious moment, but others maliciously pass on high bills and attempt to usurp it unreasonably. Faced with the absurd demands and the hesitation of his family, the person involved was calm and rational, decisively chose to call the police to protect his legitimate rights and interests, adhered to the bottom line and did not condone unreasonable behavior, and demonstrated the correct attitude of safeguarding rights according to law and handling things rationally when encountering problems.